baber/WOPTO huggingface dataset:
Patent JP-H03178574-A (JP)
Title: Ultrasonic linear motor
Inventor: NISHINO SATOSHI
IPC: H02N2/00
Filed: 1989-12-05
Abstract: PURPOSE:To effectively use a thrust by the linear vibration of a vibrator by applying an ultrasonic electric signal having a phase difference of pi/2 to piezoelectric vibrators divided into two sets by aligning the polarities, and generating a standing wave having a phase difference of pi/2 at a linear stripelike elastic member. CONSTITUTION:When the phase of an output signal of an ultrasonic electric signal source 8 is led by pi/2 from the phase of the output signal of an ultrasonic electric signal source 7 and these signals are applied to piezoelectric vibrators 3a-3d, a linear stripelike elastic member 1 is elongated to reduce its thickness to become a trough if the vibrators 3a-3d are elongated, while the member 1 is contracted to increase its thickness to become a crest if the vibrators 3a-3d are contracted, thereby generating two standing waves so that the phase difference becomes pi/2. The two waves are combined to generate a traveling wave, which is advanced rightward as indicated by an arrow R, and protrusions 1a-1d are moved counter clockwise along an elliptical trace. When a moving member 5 is pressurized by the load P to the protrusions 1a-1d, the member 5 is sent in a direction of an arrow FL by means of a frictional force.
Patent JP-H01152789-A (JP)
Title: Semiconductor laser device and its manufacture
Inventor: SHIMA AKIHIRO
IPC: H01S5/00
Filed: 1987-12-10
Abstract: PURPOSE:To improve laser characteristic and contrive a long life by making the impurities in a p-type semiconductor layer of magnesium and the impurities in a n-type diffusion area of silicon. CONSTITUTION:A lower clad layer 2a composed of a p-type AlGaAs of Mg dope, an active layer 3a composed of a p-type AlGaAs of Mg dope, an upper clad layer 4a composed of a p-type AlGaAs of Mg dope, a contact layer 5a composed of a p-type GaAs of Mg dope, a contact layer 6a inversed by Si diffusion into n-type, and a Si diffusion are 8 of low concentration by second time diffusion are prepared. The impurities in a p-type semiconductor layer are made of magnesium and the other impurities in a n-type diffusion area are made of silicon. Therefore, wave length emitted from an active area is not extremely lengthened, AlAs molar fraction can be lessen, laser characteristics can be improved and long life of the laser can be contrived.
Patent JP-2001135901-A (JP)
Title: Printed circuit board
Inventor: TAKATANI MINORU
IPC: H05K1/02
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provided a printed circuit board in which noise can be removed without increasing the number of parts being mounted on a board, i.e., without enlarging the board. SOLUTION: A ferromagnetic metallic material layer 13 such as permalloy, having easy axis of magnetization perpendicular to the direction of current flow, is bonded to wiring 2 on a board 1A in order to increase inductance the value. The board 1A is composed of resin mixed with magnetic powder thus attaining noise-removing action in high frequency region.
Patent JP-H01154728-A (JP)
Title: Engineering method for lining rigid tube onto inner surface of tube
Inventor: MIYAZAKI YASUO
IPC: B29C63/34
Filed: 1987-12-11
Abstract: PURPOSE:To make it possible to remarkably improve the travelling speed of an expansion pig in a tube or working efficiency by a method wherein the rigid tube is mechanically expanded by the expansion pig under the condition that the tube is uniformly heated and softened with steam from both the inside and the outside of the tube. CONSTITUTION:When steam is supplied from a boiler 6 through a conduit 4 in the through hole 3d of an expansion pig 3, a part of the steam blasts from jets 3d2 in order to internally heat a neighboring tube and an expanding part 2b. Further, the remaining part of the steam blast from tip jets 3d1 in order to internally heat an unexpanding part 2c. Furthermore, when stream is supplied from a boiler 10 in a peripheral gap 13, which is formed between a tube 1 and a rigid tube 2, said steam externally heats the preexpanding part 2b and the unexpanding part 2c of the tube 2. After that, compressed air is supplied from a compressor 14 in the expanding part 2a of the tube 2 so as to keep the pressure in said part 2a at the predetermined value and at the predetermined value and at the same time to travel expansion pig 3 in the tube 2 though the tracting operation of a rope 7 in order to pressingly contact the tube 2 with the inner surface of the tube 1 for forming a tube lining 2'.
Patent JP-H10164212-A (JP)
Title: Retrieving method for telephone directory data
Inventor: MURAISHI KYOKO
IPC: H04M1/56
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To simplify the retrieval operation of telephone directory data and to shorten retrieving time by assigning a prescribed line of the Japanese syllabary to an input key, successively reading telephone directory data of names that begin with the letters of a line that corresponds to the input key as long as the prescribed key is pressed down and making the telephone directory data that are shown when the key is released decided data. SOLUTION: A portable telephone system consists of a radio part 1, a controlling part 2 which performs data processing and registration and retrieval processing to a telephone directory 51, a voice inputting microphone 3, a storing part 5, a key inputting part 6 and a display part 7, and the part 5 has the directory 51 and a KANA (Japanese syllabary) corresponding table 52. When the part 6 is pressed down, telephone directory data that have letters of a line which corresponds to the corresponding key at the front of a name is successively read from the directory 51 by referring to the table 52 and shown. When the corresponding key is released, it is possible to reduce the operation at the time of retrieval by processing the data that is shown at the time as decided data.
Patent JP-H07165075-A (JP)
Title: Track vehicle stop position control device
Inventor: WAKITANI TSUTOMU
IPC: B61L1/18
Filed: 1993-12-15
Abstract: PURPOSE:To perform the positional stop control with high accuracy with a simple structure of which only the ground side is worked. CONSTITUTION:In a track vehicle stop position control device, when a vehicle 2 approaches a target stop position on a track, a conductive circuit immediately before a stop position, which is provided in front of a vehicle stop zone on the track, forms a conductive circuit using a wheel of a vehicle as a conductive member, and when the vehicle 2 advances further and enters the target stop zone 11, the conductive circuit immediately before a stop position is disconnected by a non-conductive member. A stop position signal control unit receives the conductive signal and the non-conductive signal from the conductive circuit immediately before a stop position, and judges the entrance of the vehicle in the stop zone, and outputs the stop position signal lighting signal, and the stop position signal light is lighted to inform an operator of the fixed stop position to stop the vehicle.
Patent JP-H03177097-A (JP)
Title: Cabinet device
Inventor: SHIMIZU HIROSHI
IPC: H05K9/00
Filed: 1989-12-06
Abstract: PURPOSE:To make it possible to obtain a simplified and low cost cabinet device, which has excellent contact stabilization and favorable shield effect against spurious radiation by bringing a steel plate section exposed to the tip of a bent side into close contact with a erected side formed on a bottom cover, and conducting electrically a top cover with the bottom cover. CONSTITUTION:Each bent side 4a is formed on the lower end of both side sections 4 of a top cover 1. Vinyl chloride resin sheet PVC is removed from a tip 4a-2 of this bent side 4a so that a steel plate SB is exposed. The vinyl chloride resin sheet PVC is partially removed at the same time during the formation of a top cover under press work. Then, an engagement hole 4a-3 of the bent side 4a of the top cover 1 is engaged into a projected part 9a of a support section 9 so that the exposed steel plate SB is firmly brought into elastic contact with a erected side 6 over a specified length, thereby keeping both the top cover 1 and the bottom cover 2 in an electrically conducting state.
Patent JP-S63165140-A (JP)
Inventor: FUSHIKI YASUO
IPC: B32B38/00
Filed: 1987-12-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63168801-A (JP)
Title: Simple acoustic reproducer containing device for preventing collision between reproduction stylus and recording disk
Inventor: KOIKE SHIGENORI
IPC: G11B3/00
Filed: 1986-12-29
Abstract: PURPOSE:To prevent the scratches of a record disk by turning a start lever to press down a center pin by the sloping surface of the start lever and always keeping the record disk away from a pickup. CONSTITUTION:When a start lever 12 is turned round a pivot 11, a sloping surface 14 presses down a record disk 3 together with a center pin 2. Thus a sound recording surface 3a is always kept away from a pickup 4. When the lever 12 is set at its original position and pushed inside along its lengthwise direction, a sloping surface 15 presses down the pin 2 to keep the disk 3 away from the pickup 4. If the pickup 4 is set at a reproduction end point 3f under such conditions, the pickup 4 is reset at a reproduction start point 3s by a resetting spring 5. When the pressure of the lever 12 is released, the lever 12 is reset at its original position by a position setting spring 13. Thus the disk 3 is reset at a position where a contact is secured with the pickup 4. Then the reproduction of the sound recording is started.
Patent JP-H08140421-A (JP)
Title: Mobile type manure spreader
Inventor: SHIGEMI KAZUO
IPC: A01C3/06
Filed: 1994-11-25
Abstract: PURPOSE: To provide a mobile type manure spreader capable of readily performing the changeover from spreading to loading of a farmyard manure. CONSTITUTION: This mobile type manure spreader is obtained by installing a feed changing means for changing over the driving direction of a conveying belt from the delivering direction to the take-in direction and a beater clutch for connecting and disconnecting the driving of a beater and forming one operating lever 25 for interlocking the changeover of the feeding direction of the feed changing means with the ON and OFF of the beater clutch in the mobile type manure spreader having the conveying belt arranged over the full width on the base of a stowage box and the beater transversely installed at the tip thereof.
Patent JP-2000148289-A (JP)
Title: Information processor
Inventor: SUGIHARA HIROTOSHI
IPC: G06F1/16
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To obtain a knob with a safety lock which prevents external peripheral equipment from falling by mistake from the information processor provided detachably with the external connection equipment such as a battery pack and a CDROM drive. SOLUTION: On the bottom surface 15 of a personal computer body, an operation knob case 12 for moving a hook member engaging an external connection device is provided. On the operation knob case 12, an operation knob 11 is provided which slides along the operation knob case 12. When the operation knob 11 is slid as shown by the arrow A to rotate the operation knob case 12 as shown by the arrow B, the hook member is disengaged. The operation knob case 12 is locked safely by the operation knob 11, then the external peripheral equipment can be prevented from falling by mistake when the information processor is carried.
Patent JP-H05153307-A (JP)
Title: Facsimile broadcast receiver
Inventor: HASHIGUCHI KOTA
IPC: H04N21/475
Filed: 1991-11-29
Abstract: PURPOSE:To prevent disable reception due to an input mistake of a password designated at the reception of a subscriber program of a facsimile broadcast. CONSTITUTION:When a program number of a subscription program reserving and designating the reception of a facsimile broadcast is detected from a received facsimile signal, a service class of the said signal is confirmed, and when the program is the subscription program, a scrambled picture signal of the received signal is divided in the unit of 4 bits and the result is printed out from a picture recording section 18 as a relevant hexadecimal character string. When there is no error in the password entered from an operation section 19 later, the print recording of the hexadecimal character string is read by a picture read section 17, the hexadecimal character is identified from image data of the hexadecimal character and codes of the hexadecimal characters are linked to release the scramble and an image signal subject to code expansion is fed to the said picture recording section 18, from which a print picture is obtained.
Patent JP-H03176665-A (JP)
Title: Liquid dispenser
Inventor: NAGASAKI SUSUMU
IPC: G01N35/10
Filed: 1989-12-05
Abstract: PURPOSE:To rapidly and easily attach and detach a syringe to and from a device body by attachably and detachably screwing a moving base which is moved and operated by a screw mechanism which is interlocked by a motor to a piston part and integrally operating the same. CONSTITUTION:A cylinder 13 of the syringe 12 is placed on a groove base while a projecting part of a crimp type connector 30 is held pressed to the inner side of a casing 23 of a conduit mounting part 19 against a compression spring 36 in the case of mounting of the syringe 12 to the device body 6. A supporting part 16 for the syringe is supported to the home position by fitting this part to the fitting groove 22 of a syringe mounting part 18. The crimp type connector 30 is detached and is connected by tightly fitting a connecting part 31 to a coupling part 15 by the energizing force of the compression spring 36. An operating flange 17 is then fitted to the fitting recess 48 of the moving base 46 and a screw 49 with a knob is screwed and fixed to the screw hole bored in a piston part 14. The dismounting of the syringe 12 from the device body 6 is executed by the procedures the exactly reverse from the above- mentioned procedures. The rapid attachment and detachment to the syringe are possible in this way.
Patent JP-H07146960-A (JP)
Title: Ride medium and its automatic ticket examining method
Inventor: KUWATA TATSUYA
IPC: B42D25/25
Filed: 1993-11-22
Abstract: PURPOSE:To reduce the memory capacity on a ticket examining machine side and shorten a ticket examination processing time by storing load information on combined calculation discount fares by lines and indicating combined calculation discount information to be used. CONSTITUTION:An automatic ticket examining machine 10 is equipped with a CPU 11 which performs a ticket examining process, a ROM 12 which stores a program for performing the ticket examining process, a RAM 13 which stores data required to perform various processes, a card process part 14 which reads data out of an inserted card and writes updated data, and a gate process part 15 which allows a passenger who uses an effective card to pass and restricts the passage of a passenger who uses an ineffective card. The RAM 13 is stored with combined calculation discount data on contiguous lines as the necessary data, and the combined calculation discount data are read out when a combined calculation discount is made. Therefore, all ticket examining machine need not be equipped with a memory for the information on the combined calculation discount and only absolutely necessary information is required.
Patent JP-H11129986-A (JP)
Title: Maritime fin stabilizer
Inventor: YOSHIDA SHINTARO
IPC: B63B39/06
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To insure reliability in strength without causing increase of weight and cost by supporting a hook lever so as not to generate large bending stress on the hook lever holding the rotational moving shaft of a fin in the locked condition, even if excessive large fluid force is applied to the fin under the condition in which the fin is rotationally moved and projected outboard. SOLUTION: When the rotationally moving shaft 1a of a fin rotationally moving and projecting outboard from the inside of the ship side part in the use is driven by a hydraulic cylinder 4 into the fin projecting condition, one side 6a of the extreme end part of a derricking rotationally moving type hook lever 6 is brought in contact with the engaging part 3a projecting from the rotationally moving shaft 1a, and the other side 6b is supported with a carrier fitted to a hull 10. Hereby, even if strong fluid force is applied to the fin projecting outboard, bending stress is not generated on the hook lever 6.
Patent JP-H05146373-A (JP)
Title: Bathtub apparatus
Inventor: SAKURAI SATOSHI
IPC: A47K3/00
Filed: 1991-11-29
Abstract: PURPOSE:To lower the adhesion of dirts to the internal wall of a bathtub as much as possible by removing floating matters such as dirts and dusts floating on the water surface effectively. CONSTITUTION:When a mode is set to remove floating matters such as dirts and dusts floating on the water surface of a bathtub, a controller 13 controls a hot water supply device 4 to supply a hot water from a nozzle 2 for supplying hot water provided on the lower side internal wall of the bathtub 1 and raises a water level to cause an overflowing.
Patent JP-2001134402-A (JP)
Title: Adapter for network
Inventor: NAKAOKA YASUSHI
IPC: G06F3/12
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To prevent any inappropriate operation caused when equipment such as a printer is temporarily turned into a non-operating state, and then turned into an operating state again in an adaptor for connecting the equipment with a network. SOLUTION: Whether or not the printer is in the operating state is detected through a bi-directional interface with the printer by a print server for connecting the printer with the network. When it is detected that the printer is in a non-operating state, that is, it is detected that the a power source is turned off, or that the printer is disconnected, at least a job which is being transferred among jobs accepted by the print server is canceled. Thus, it is possible to prevent any inappropriate operation such as the printing of the ghost of characters when the printer is turned into the operating state again.
Patent JP-H05149823-A (JP)
Title: Equipment for regulating back pressure in suction type impulse wind tunnel
Inventor: MASUZAWA CHIKANORI
IPC: G01M9/02
Filed: 1991-11-29
Abstract: PURPOSE:To regulate a back pressure in a desired one by providing a hollow film on the downstream side of a measuring part and by controlling the area of a flow passage by expanding the film rapidly after a supersonic start is executed. CONSTITUTION:In the case of a supersonic inflow, a suction nozzle 2 tapering and widening toward the end is used, an orifice 5 having an opening face part 9 larger than the minimum area for a supersonic start is provided and the internal pressure of a space 21 closed by a hollow film 20 is made vacuum. When a diaphragm 6 is broken instantaneously in this state, a prescribed Mach number 8 of the supersonic inflow is obtained and the supersonic start is executed. When a valve 26 on the high-pressure side is opened in a state of a valve 27 on the vacuum side being closed and a high-pressure gas in a high-pressure gas storage chamber 28 is filled up in the space 21 through an opening part 24 provided in a connecting pipe 25 and through a slit 23 of a fitting member 22 of the hollow film 20, the hollow film 20 expands in a short time. By making the hollow film 20 expand in an appropriate degree by regulating the pressure of the high-pressure gas, on the occasion, the area of a flow passage on the downstream side of a measuring part 3 is controlled and a back pressure can be regulated to be an arbitrary one. In the case of a subsonic inflow, the same method is used in addition to the use of the tapered suction nozzle 2.
Patent JP-2001135236-A (JP)
Title: Positioning apparatus
Inventor: UDA YOSHIO
IPC: H01J9/385
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a positioning apparatus that can prevent the cone part of cathode-ray tubes from damages, without having to make it thick and assure positioning accuracy level which is sufficient in practice. SOLUTION: This positioning apparatus for a body of cathode-ray tube is composed of a face plate 201, funnel 202, cone 203 and neck 204, and equipped with a support member 10 having a neck insertion part 11 to insert the neck part 204, a cone-receiving part 14 disposed on the support member 10 at the periphery of the neck insertion part 11 to support the cone part 203, and a load dispersing means 20 disposed on the support member 10 to support the funnel part 202.
Patent JP-H09154354-A (JP)
Title: Apparatus for installing balancer of mobile agricultural machinery
Inventor: TAKIMOTO HIDEO
IPC: A01C23/00
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for installing a balancer of mobile agricultural machinery, capable of regulating the vertical rattled jumping of the balancer with an inertial force during the travel on an unleveled land and improved in durability around the balancer by installing the balancer through springs on the upper and lower sides in a front supporting frame part of a machine body. SOLUTION: This apparatus for installing a balancer 3 at the front of a machine body is obtained by attaching the balancer 3 through springs 6 and 7 on the upper and lower sides in a part of a front supporting frame 5 of the machine body in the mobile agricultural machinery, equipped with a solution tank at the rear end of the machine body and the balancer 3 for equilibrium at the front of the machine body capable of traveling. Furthermore, a shaft 16 is installed through the upper spring 6 and the lower spring 7 between the upper and lower inner surfaces of a hitch 17 and the upper and lower surfaces of the front supporting frame 5 so as to enable the free vertical movement. A case unit (3a) which is a subtank is integrally attached to the front of the hitch 17.
Patent JP-H09170092-A (JP)
Title: Preparation of alcoholate
Inventor: SURINIBUASAN SURIDARU
IPC: B01D61/44
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for selectively producing an alcoholate starting from an alcoholate capable of being utilized for an alcohol of a wide spectrum in the production of the alcoholate and economical since a high thermal cost is not needed in the treatment of the product.  
     SOLUTION: An alkali metal alcoholate or an alkaline-earth metal alcoholate is produced by electrodialyzing the corresponding alcohol and the alcoholate of another alcohol having a smaller alkyl group than that of the alcohol in a liq.-phase after inserting an anion-exchange membrane, a cation-exchange membrane or a cation-exchange membrane and a bipolar membrane between electrodes. The metal ion passes through the cation-exchange membrane K and leads toward a cathode (-) from an anode (+) compartment. The alcoholate ion liberated in the anode (+) is converted to proton, for example, or not and directly used in methylation. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H01156063-A (JP)
Title: Surface mounting screen
Inventor: YAMAUCHI FUSHIMI
IPC: H05K3/34
Filed: 1987-12-14
Abstract: PURPOSE:To make a screen main body thin, by providing through-holes formed so as to permit cream solder to pass to the screen main body. CONSTITUTION:A surface mounting screen is constituted of a screen main body 1 and the through-holes 2 formed to the screen main body 1. The thickness (t) of the screen main body 1 is set to about 100mum. Because of this, cream solder is easy to pass through the through-holes 2 and a good passing property is obtained. By forming the through-holes to the screen main body, the thickness of the screen main body can be set to 100mum and the passing property of cream solder can be enhanced.